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|Material:||Ductile Iron, Stainless Steel||Size:||DN100 - DN2400|
|Pressure:||PN10, PN16, PN25||Operating:||Gear Box, Electric Actuator, Fluid Drive, Pneumatic Drive|
|Name:||Fixed Cone Valve|
Ductile Iron Turbine Bypass Valve,
Turbine Bypass Valve Size DN100,
Ductile Iron Fixed Cone Valve
Fixed Cone Valve,Cone Valve, Regulating Valve, Flow Control,
Fixed cone valves are mostly used to regulate flow from dams, clear-water reservoirs, barrages or storages basins. It is also a free discharge valve that is commonly used as a turbine bypass valve, reservoir drain or continuous conversion of energy. Any damages due to cavitation and any risk to the structure due to vibrations and oscillations have to be avoided. Fixed cone valve has a fixed cone with contoured ribs that eliminate the vibration problems associated with other fixed cone designs. Flow is controlled by movement of an external stainless steel gate which has a drip tight metal to metal. Shut off. When discharging into the atmosphere, the jet spreads out in a wide cone angle and breaks up into a fine spray. If containment of the jet is desired, a hood can be installed which concert rates the flow.
Product Structure And Feature
Fixed cone valve consists of nozzles, fixed cone, sleeve brake, valve seats, and the drive mechanism and other component parts. Fixed cone nozzle and radially through the blade support and connection. Cone nozzle and the retention period of no open wall section, the sleeve nozzle mounted outside the gate by changing the axial movement of the sleeve wall gate length without open section, played the role of the adjustment valve opening. The valve outlet can be set according to actual conditions shroud, the shroud can constrain the valve outlet flow pattern. Regulating valve controlled by a drive mechanism. Fixed cone discharge valve in charge of medium and two types structural forms. Medium pipe installed in the middle of the pipe, starting off under reduced pressure, flow control, and so on. Medium pipe should generally be added to the shroud, so to protect the rear end of the pipe valve from cavitation damage. Discharge type installed in the pipeline end, discharging and holding pressure, level control and so on.
Fixed cone valve consists of nozzle, fixed cone, sleeve brake, valve seat, actuator and other component parts. The nozzle and fixed cone are supposed and connected by radial blades. An open section without tube wall is retained between the nozzle and the cone, the sleeve brake is installed outside the nozzle. By moving the sleeve brake axially, the length of the opening section without tube wall can be changed to regulate the valve opening. Fixed cone valve has good silencing function and anti-cavitation function.
|Property Name||Property Value|
|Produce Name||Fixed Cone Valve,Cone Valve, Regulating Valve, Flow Control Valve|
|Material||Ductile Iron, Stainless Steel|
|Size||DN100 - DN2400|
|Pressure||PN10, PN16, PN25|
|Operating||Gear Box, Electric Actuator, Fluid Drive, Pneumatic Drive|
|Temperature||Up to 120°C|
Contact Person: Zhu Jun